Adds bloodthirster Rav strain

code/__DEFINES/movespeed_modification.dm

@@ -24,6 +24,7 @@
 #define MOVESPEED_ID_WARRIOR_AGILITY "WARRIOR_AGILITY"
 #define MOVESPEED_ID_FRENZY_AURA "FRENZY_AURA"
 #define MOVESPEED_ID_XENO_HEMODILE "XENO_HEMODILE"
+#define MOVESPEED_ID_RAVAGER_DEATHMARK "RAVAGER_DEATHMARK"
 #define MOVESPEED_ID_RAVAGER_RAGE "RAVAGER_RAGE"
 #define MOVESPEED_ID_GORGER_CARNAGE "GORGER_CARNAGE"
 #define MOVESPEED_ID_GORGER_REJUVENATE "GORGER_REJUVENATE"

code/__DEFINES/traits.dm

@@ -215,6 +215,7 @@
 #define TRAIT_XENOMORPH_INVISIBLE_BLOOD "invisible_blood"
 #define TRAIT_VALHALLA_XENO "valhalla_xeno"
 #define TRAIT_BULWARKED_TURF "bulwarked_turf" // turf is affected by bulwark ability
+#define TRAIT_BLOODTHIRSTER "bloodthirster" // xeno has the bloodthirster ability
 
 //important_recursive_contents traits
 /*

code/modules/mob/living/carbon/xenomorph/castes/ravager/abilities_ravager.dm

@@ -1,3 +1,7 @@
+#define STAGE_ONE_BLOODTHIRST 100
+#define STAGE_TWO_BLOODTHIRST 200
+#define STAGE_THREE_BLOODTHIRST 300
+
 // ***************************************
 // *********** Charge
 // ***************************************
@@ -29,10 +33,18 @@
 	X.xeno_flags |= XENO_LEAPING //This has to come before throw_at, which checks impact. So we don't do end-charge specials when thrown
 	succeed_activate()
 
-	X.throw_at(A, charge_range, RAV_CHARGESPEED, X)
+	var/multiplier = 1
+	if(HAS_TRAIT(owner, TRAIT_BLOODTHIRSTER))
+		if(X.plasma_stored >= STAGE_TWO_BLOODTHIRST)
+			multiplier++
+			if(X.plasma_stored >= STAGE_THREE_BLOODTHIRST)
+				multiplier++
+
+	X.throw_at(A, charge_range, RAV_CHARGESPEED*multiplier, X)
 
 	add_cooldown()
 
+
 /datum/action/ability/activable/xeno/charge/on_cooldown_finish()
 	to_chat(owner, span_xenodanger("Our exoskeleton quivers as we get ready to use [name] again."))
 	playsound(owner, 'sound/effects/alien/new_larva.ogg', 50, 0, 1)
@@ -72,7 +84,13 @@
 		return
 
 	var/mob/living/carbon/xenomorph/xeno_owner = owner
-	living_target.attack_alien_harm(xeno_owner, xeno_owner.xeno_caste.melee_damage * xeno_owner.xeno_melee_damage_modifier * 0.25, FALSE, TRUE, FALSE, TRUE, INTENT_HARM) //Location is always random, cannot crit, harm only
+	var/multiplier = 1
+	if(HAS_TRAIT(xeno_owner, TRAIT_BLOODTHIRSTER))
+		if(xeno_owner.plasma_stored >= STAGE_TWO_BLOODTHIRST)
+			multiplier++
+			if(xeno_owner.plasma_stored >= STAGE_THREE_BLOODTHIRST)
+				multiplier++
+	living_target.attack_alien_harm(xeno_owner, xeno_owner.xeno_caste.melee_damage * xeno_owner.xeno_melee_damage_modifier * 0.25 * multiplier, FALSE, TRUE, FALSE, TRUE, INTENT_HARM) //Location is always random, cannot crit, harm only
 	var/target_turf = get_ranged_target_turf(living_target, get_dir(src, living_target), rand(1, 3)) //we blast our victim behind us
 	target_turf = get_step_rand(target_turf) //Scatter
 	if(iscarbon(living_target))
@@ -123,6 +141,18 @@
 	var/list/atom/movable/atoms_to_ravage = get_step(owner, owner.dir).contents.Copy()
 	atoms_to_ravage += get_step(owner, turn(owner.dir, -45)).contents
 	atoms_to_ravage += get_step(owner, turn(owner.dir, 45)).contents
+	if(HAS_TRAIT(owner, TRAIT_BLOODTHIRSTER))
+		if(X.plasma_stored >= STAGE_TWO_BLOODTHIRST)
+			var/turf/far = get_step(get_step(owner, owner.dir), owner.dir)
+			atoms_to_ravage += far.contents
+			atoms_to_ravage += get_step(far, turn(owner.dir, 90)).contents
+			atoms_to_ravage += get_step(far, turn(owner.dir, -90)).contents
+			if(X.plasma_stored >= STAGE_THREE_BLOODTHIRST)
+				far = get_step(far, owner.dir)
+				atoms_to_ravage += far.contents
+				atoms_to_ravage += get_step(far, turn(owner.dir, 90)).contents
+				atoms_to_ravage += get_step(far, turn(owner.dir, -90)).contents
+
 	for(var/atom/movable/ravaged AS in atoms_to_ravage)
 		if(ishitbox(ravaged) || isvehicle(ravaged))
 			ravaged.attack_alien(X, X.xeno_caste.melee_damage) //Handles APC/Tank stuff. Has to be before the !ishuman check or else ravage does work properly on vehicles.
@@ -402,6 +432,13 @@
 			animate(OT.get_filter("rage_outcry"), size = 0.12, time = 5, loop = -1)
 			addtimer(CALLBACK(GW, TYPE_PROC_REF(/datum, remove_filter), "rage_outcry"), 1 SECONDS)
 
+	var/multiplier = 1
+	if(HAS_TRAIT(owner, TRAIT_BLOODTHIRSTER))
+		if(X.plasma_stored >= STAGE_TWO_BLOODTHIRST)
+			multiplier++
+			if(X.plasma_stored >= STAGE_THREE_BLOODTHIRST)
+				multiplier++
+
 	X.add_filter("ravager_rage_outline", 5, outline_filter(1.5, COLOR_RED)) //Set our cool aura; also confirmation we have the buff
 
 	rage_plasma = min(X.xeno_caste.plasma_max - X.plasma_stored, X.xeno_caste.plasma_max * rage_power) //Calculate the plasma to restore (and take away later)
@@ -412,7 +449,7 @@
 
 	X.xeno_melee_damage_modifier += rage_power  //Set rage melee damage bonus
 
-	X.add_movespeed_modifier(MOVESPEED_ID_RAVAGER_RAGE, TRUE, 0, NONE, TRUE, X.xeno_caste.speed * 0.5 * rage_power) //Set rage speed bonus
+	X.add_movespeed_modifier(MOVESPEED_ID_RAVAGER_RAGE, TRUE, 0, NONE, TRUE, X.xeno_caste.speed * (0.5 * multiplier * rage_power)) //Set rage speed bonus
 
 	//Too angry to be stunned/slowed/staggered/knocked down
 	ADD_TRAIT(X, TRAIT_STUNIMMUNE, RAGE_TRAIT)
@@ -572,3 +609,109 @@
 	particle_holder.pixel_y = 18
 	particle_holder.pixel_x = 18
 	timer_ref = QDEL_NULL_IN(src, particle_holder, heal_delay)
+
+#define BLOODTHIRST_DECAY_PER_TICK 30
+#define LOWEST_BLOODTHIRST_HP_ALLOWED 100
+#define MAX_DAMAGE_PER_DISINTEGRATING 25
+
+/datum/action/ability/xeno_action/bloodthirst
+	name = "bloodthirst"
+	desc = "tivi todo"
+	hidden = TRUE
+	var/last_fight_time
+	var/hit_zero_time
+	var/decay_delay = 30 SECONDS
+	var/damage_delay = 30 SECONDS
+	var/disintegrating = FALSE
+
+/datum/action/ability/xeno_action/bloodthirst/give_action(mob/living/L)
+	. = ..()
+	RegisterSignal(L, COMSIG_XENOMORPH_ATTACK_LIVING, PROC_REF(on_attack))
+	RegisterSignal(L, COMSIG_XENOMORPH_TAKING_DAMAGE, PROC_REF(on_take_damage))
+	ADD_TRAIT(L, TRAIT_BLOODTHIRSTER, TRAIT_GENERIC)
+	START_PROCESSING(SSprocessing, src)
+	last_fight_time = world.time
+
+/datum/action/ability/xeno_action/bloodthirst/remove_action(mob/living/L)
+	. = ..()
+	REMOVE_TRAIT(L, TRAIT_BLOODTHIRSTER, TRAIT_GENERIC)
+	UnregisterSignal(L, list(COMSIG_XENOMORPH_ATTACK_LIVING, COMSIG_XENOMORPH_TAKING_DAMAGE))
+	STOP_PROCESSING(SSprocessing, src)
+
+/datum/action/ability/xeno_action/bloodthirst/proc/on_attack(datum/source, mob/living/attacked, damage)
+	SIGNAL_HANDLER
+	if(!ishuman(attacked) || attacked.stat == DEAD)
+		return
+	last_fight_time = world.time
+
+/datum/action/ability/xeno_action/bloodthirst/proc/on_take_damage(datum/source, damage)
+	SIGNAL_HANDLER
+	last_fight_time = world.time
+
+/datum/action/ability/xeno_action/bloodthirst/process()
+	var/mob/living/carbon/xenomorph/xeno = owner
+	if(last_fight_time + decay_delay > world.time)
+		return
+	if(xeno.use_plasma(BLOODTHIRST_DECAY_PER_TICK))
+		disintegrating = FALSE
+		return
+	if(!disintegrating)
+		hit_zero_time = world.time
+		owner.balloon_alert(owner, "disintegrating...")
+		xeno.playsound_local(xeno, 'sound/voice/hiss5.ogg', 50)
+		disintegrating = TRUE
+		return
+	if((hit_zero_time + damage_delay) < world.time)
+		//take  damage per tick down to a minimum allowed hp
+		var/damage_taken = min(MAX_DAMAGE_PER_DISINTEGRATING, (xeno.health - xeno.health_threshold_crit - LOWEST_BLOODTHIRST_HP_ALLOWED))
+		xeno.take_overall_damage(damage_taken)
+
+
+#define DEATHMARK_DAMAGE_OR_DIE 400
+#define DEATHMARK_DURATION 40 SECONDS
+#define DEATHMARK_MESSAGE_COOLDOWN 2 SECONDS
+
+/datum/action/ability/xeno_action/deathmark
+	name = "deathmark"
+	desc = "Mark yourself for death, filling your bloodthirst, but failing to deal enough damage to living creatures while it is active instantly kills you."
+	cooldown_duration = DEATHMARK_DURATION*3
+	COOLDOWN_DECLARE(message_cooldown)
+	var/damage_dealt = 0
+
+/datum/action/ability/xeno_action/deathmark/action_activate()
+	var/mob/living/carbon/xenomorph/xeno = owner
+	addtimer(CALLBACK(src, PROC_REF(on_deathmark_expire)), DEATHMARK_DURATION)
+
+	xeno.overlays_standing[SUIT_LAYER] = image('icons/Xeno/64x64_Xeno_overlays.dmi', icon_state = "deathmark")
+	xeno.apply_temp_overlay(SUIT_LAYER, DEATHMARK_DURATION)
+
+	RegisterSignal(owner, COMSIG_XENOMORPH_ATTACK_LIVING, PROC_REF(on_attack))
+	damage_dealt = 0
+	xeno.use_plasma(-xeno.xeno_caste.plasma_max) // fill it to the max so they can kill better
+	xeno.add_movespeed_modifier(MOVESPEED_ID_RAVAGER_DEATHMARK, TRUE, 0, NONE, TRUE, -1.5) //Extra speed so they can get to where to kill better
+	xeno.emote("roar")
+
+/// on attack for deathmark, tracks the amount of dmg dealt
+/datum/action/ability/xeno_action/deathmark/proc/on_attack(datum/source, mob/living/attacked, damage)
+	if(!ishuman(attacked) || attacked.stat == DEAD)
+		return
+	damage_dealt += damage
+	if(COOLDOWN_CHECK(src, message_cooldown))
+		var/percent_dealt = round((damage_dealt/DEATHMARK_DAMAGE_OR_DIE)*100)
+		owner.balloon_alert(owner, "[percent_dealt]%")
+		COOLDOWN_START(src, message_cooldown, DEATHMARK_MESSAGE_COOLDOWN)
+
+/// on expire after the timer, execute the owner if they gambled bad
+/datum/action/ability/xeno_action/deathmark/proc/on_deathmark_expire()
+	var/mob/living/carbon/xenomorph/xeno = owner
+	UnregisterSignal(owner, COMSIG_XENOMORPH_ATTACK_LIVING)
+	xeno.remove_movespeed_modifier(MOVESPEED_ID_RAVAGER_DEATHMARK)
+	if(damage_dealt < DEATHMARK_DAMAGE_OR_DIE)
+		to_chat(owner, span_highdanger("THE QUEEN MOTHER IS DISPLEASED WITH YOUR PERFORMANCE ([damage_dealt]/[DEATHMARK_DAMAGE_OR_DIE]). DEATH COMES TO TAKE ITS DUE."))
+		xeno.take_overall_damage(999)
+		var/turf/balloonloc = get_turf(xeno)
+		balloonloc.balloon_alert_to_viewers("JUDGEMENT")
+		return
+	xeno.playsound_local(xeno, 'sound/voice/hiss5.ogg', 50)
+	to_chat(owner, span_highdanger("THE QUEEN MOTHER IS PLEASED WITH YOUR PERFORMANCE ([damage_dealt]/[DEATHMARK_DAMAGE_OR_DIE])."))
+	owner.balloon_alert(owner, "deathmark expired")

code/modules/mob/living/carbon/xenomorph/castes/ravager/castedatum_ravager.dm

@@ -51,16 +51,18 @@
 		/datum/action/ability/xeno_action/endure,
 		/datum/action/ability/xeno_action/rage,
 	)
+	var/plasma_damage_dealt_mult = 1.5
+	var/plasma_damage_recieved_mult = 0.5
 
 /datum/xeno_caste/ravager/on_caste_applied(mob/xenomorph)
 	. = ..()
-	xenomorph.AddElement(/datum/element/plasma_on_attack, 1.5)
-	xenomorph.AddElement(/datum/element/plasma_on_attacked, 0.5)
+	xenomorph.AddElement(/datum/element/plasma_on_attack, plasma_damage_dealt_mult)
+	xenomorph.AddElement(/datum/element/plasma_on_attacked, plasma_damage_recieved_mult)
 
 /datum/xeno_caste/ravager/on_caste_removed(mob/xenomorph)
 	. = ..()
-	xenomorph.RemoveElement(/datum/element/plasma_on_attack, 1.5)
-	xenomorph.RemoveElement(/datum/element/plasma_on_attacked, 0.5)
+	xenomorph.RemoveElement(/datum/element/plasma_on_attack, plasma_damage_dealt_mult)
+	xenomorph.RemoveElement(/datum/element/plasma_on_attacked, plasma_damage_recieved_mult)
 
 /datum/xeno_caste/ravager/normal
 	upgrade = XENO_UPGRADE_NORMAL
@@ -82,3 +84,84 @@
 		/datum/action/ability/xeno_action/rage,
 		/datum/action/ability/xeno_action/vampirism,
 	)
+
+
+
+/datum/xeno_caste/ravager/bloodthirster
+	caste_name = "Bloodthirster"
+	display_name = "Bloodthirster"
+	upgrade_name = ""
+	caste_desc = "A thirsting fighter that knows no rest."
+	caste_type_path = /mob/living/carbon/xenomorph/ravager
+	tier = XENO_TIER_THREE
+	upgrade = XENO_UPGRADE_BASETYPE
+	wound_type = "ravager" //used to match appropriate wound overlays
+
+	// *** Melee Attacks *** //
+	melee_damage = 25
+	melee_ap = 15
+	attack_delay = 7
+
+	// *** Speed *** //
+	speed = -1.0
+
+	// *** Plasma *** //
+	plasma_max = 400
+	plasma_gain = 0
+	plasma_regen_limit = 0.5 // tivi todo
+	plasma_icon_state = "fury"
+
+	// *** Health *** //
+	max_health = 400
+
+	// *** Evolution *** //
+	upgrade_threshold = TIER_THREE_THRESHOLD
+
+	deevolves_to = /datum/xeno_caste/hunter
+
+	// *** Flags *** //
+	caste_flags = CASTE_INNATE_PLASMA_REGEN|CASTE_PLASMADRAIN_IMMUNE|CASTE_EVOLUTION_ALLOWED
+	can_flags = CASTE_CAN_BE_QUEEN_HEALED|CASTE_CAN_BE_LEADER
+	caste_traits = null
+
+	// *** Defense *** //
+	soft_armor = list(MELEE = 50, BULLET = 55, LASER = 50, ENERGY = 50, BOMB = 10, BIO = 40, FIRE = 70, ACID = 40)
+
+	// *** Minimap Icon *** //
+	minimap_icon = "ravager"
+
+	// *** Abilities *** //
+	actions = list(
+		/datum/action/ability/xeno_action/xeno_resting,
+		/datum/action/ability/xeno_action/watch_xeno,
+		/datum/action/ability/activable/xeno/psydrain,
+		/datum/action/ability/activable/xeno/charge,
+		/datum/action/ability/activable/xeno/ravage,
+		/datum/action/ability/xeno_action/endure,
+		/datum/action/ability/xeno_action/rage,
+		/datum/action/ability/xeno_action/bloodthirst,
+	)
+	plasma_damage_dealt_mult = 2
+	plasma_damage_recieved_mult = 0.5
+
+/datum/xeno_caste/ravager/bloodthirster/normal
+	upgrade = XENO_UPGRADE_NORMAL
+
+/datum/xeno_caste/ravager/bloodthirster/primordial
+	upgrade_name = "Primordial"
+	caste_desc = "A blood caked merciless killer."
+	primordial_message = "BLOOD FOR THE BLOOD GOD! SKULLS FOR THE SKULL THRONE!"
+	upgrade = XENO_UPGRADE_PRIMO
+
+	// *** Abilities *** //
+	actions = list(
+		/datum/action/ability/xeno_action/xeno_resting,
+		/datum/action/ability/xeno_action/watch_xeno,
+		/datum/action/ability/activable/xeno/psydrain,
+		/datum/action/ability/activable/xeno/charge,
+		/datum/action/ability/activable/xeno/ravage,
+		/datum/action/ability/xeno_action/endure,
+		/datum/action/ability/xeno_action/rage,
+		/datum/action/ability/xeno_action/bloodthirst,
+		/datum/action/ability/xeno_action/deathmark,
+	)

code/modules/mob/living/carbon/xenomorph/castes/ravager/ravager.dm

@@ -50,3 +50,6 @@
 	var/datum/action/ability/xeno_action/endure/endure_ability = actions_by_path[/datum/action/ability/xeno_action/endure]
 	return endure_ability.endure_threshold
 
+
+/mob/living/carbon/xenomorph/ravager/bloodthirster
+	caste_base_type = /datum/xeno_caste/ravager/bloodthirster

code/modules/mob/living/carbon/xenomorph/xenoupgrade.dm

@@ -164,6 +164,10 @@
 	upgrade = XENO_UPGRADE_PRIMO
 	upgrade_stored = TIER_THREE_THRESHOLD
 
+/mob/living/carbon/xenomorph/ravager/bloodthirster/primordial
+	upgrade = XENO_UPGRADE_PRIMO
+	upgrade_stored = TIER_THREE_THRESHOLD
+
 //----RAVAGER END----//
 //================//
 //RAVAGER ERT START